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Fuses in the engine compartment
Fig. 335 Fuse box cover: Removing cover / plastic clip for fuses
Read and observe and on page 286 first.
Changing a fuse
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Simultaneously press the lock buttons of the cover together in the direction
of arrow
1
and remove the cover in the direction of arrow
2
» Fig. 335.
›
Remove the plastic clip under the cover of the fuse box » Fig. 335.
›
Use the clip to pull the fuse out, then insert a new fuse.
›
Replace the clamp in the original position.
›
Replace the cover, push the lock buttons of the cover together and lock.
CAUTION
The cover of the fuse box in the engine compartment must always be used
correctly, otherwise water may penetrate into the fuse box – there is a danger
of damage to the vehicle!
Fuse assignment in engine compartment
Fig. 336
Fuses
Read and observe and on page 286 first.
No. Consumer
1 ESC, parking brake
2 ESC
3 Engine control system
4
Radiator fan, oil level and oil temperature sensor, additional electric
heating system, SCR (AdBlue
®
), engine components
5 Engine components
6 Brake sensor
7 Coolant pump, exhaust flap, engine components
8 Lambda sensor, NOx sensor
9 Preheating system, air mass meter, Motor components
10 Fuel pump
11 Electrical auxiliary heating system
12 Electrical auxiliary heating system
13 Automatic gearbox
14 Heated windscreen
15 Horn
16 Not assigned
17 ESC, engine control unit, main relay coil
289
Fuses and light bulbs
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